baber/WOPTO huggingface dataset:
Patent TW-200506249-A (TW)
Title: Fluid operated valve
Inventor: HAMADA TAKESHI
IPC: F16K1/32
Filed: 2004-03-08
Abstract: A fluid operated valve includes first and second valve chambers (16, 25) in communication with each other through a through hole (21), a first cylinder chamber (39) located adjacent to the first valve chamber (16) for accommodating a first piston (6) so as to be slidable therein, a valve element (3) provided in the second valve chamber (25) and contacting or separating from a valve seat (22) formed around the through hole (21), a valve shaft (4) connected at one end thereof to the first piston (6) and at the other end thereof to the valve body (3), and a ring-shaped diaphragm (8) fixedly secured at an inner perimeter thereof to the valve shaft (4) and at an outer perimeter thereof to the inner peripheral surface of the first valve chamber (16). The first piston (6) is urged by a spring (9) to contact the valve body (3) with the valve seat (22). The first piston (6) can be moved by supplying working fluid into the first cylinder chamber (39) through a working fluid supply port formed in the first cylinder (5) to separate the valve body (3) from the valve seat (22).
Patent TW-200425318-A (TW)
Title: A barrier layer for a processing element and a method of forming the same
Inventor: ESCHER GARY
IPC: H01J37/32
Filed: 2004-03-23
Abstract: In order to mitigate erosion of exposed processing elements in a processing system by the process and any subsequent contamination of the substrate in the processing system, processing elements exposed to the process are coated with a protective barrier. The protective barrier comprises a protective layer that is resistant to erosion by the plasma, and a bonding layer that improves the adhesion of the protective layer to the processing element to mitigate possible process contamination by failure of the protective layer.
Patent TW-200503548-A (TW)
Title: Processing a data stream format for mobile audiovisual reception
Inventor: WENDLING BERTRAND
IPC: H04H20/26
Filed: 2004-03-26
Abstract: A method for receiving of a flow of data transmitted in slices on one or many broadcast channels comprises a step of receiving data of a slice of the flow of data transmitted on a current broadcast channel. A step of changing the receiving channel allows to switch from the current broadcast channel to a second channel after receiving the slice of the flow of data. A step of listening on this second channel to an event identifies the occurrence of the transmission of the next slice of the flow of data, and a step of changing the receiving channel switches from this second channel to the current broadcast channel or an other broadcast channel.
Patent TW-200513033-A (TW)
Title: I/O buffer with wide range voltage translator
Inventor: DIFFENDERFER JAN C
IPC: H03K19/003
Filed: 2004-03-29
Abstract: In accordance with an aspect of an input/output device for providing fast translation between differential signals from a core of an integrated circuit and higher voltage signals that are external to the core, an I/O buffer includes low voltage devices for receiving core input signals, a cascode stage for setting a bias between the input devices and an output stage, and an output stage including a current mirror for providing a translated external output. Another aspect of the invention further includes a feedback path to cut off the current mirror to prevent static current and a keeper device to maintain an output level after cut off of the current mirror.
Patent TW-200534567-A (TW)
Title: DC-DC converter
Inventor: CHANG I-TING
IPC: H02M3/07
Filed: 2004-04-02
Abstract: A DC-DC converter is provided for converting an input voltage to a first output voltage. The input voltage is inputted to a first switching device, controlled by a first signal, and a second switching device. A first capacitance has one end, inputted by the first signal, and the other end, electrically coupled to the first switching device and outputs a first controlling voltage to control the second switching device. A second capacitance has one end, inputted by a second signal, and the other end, electrically coupled to the second switching device and outputs a first storage voltage. The first selecting switch outputs the first storage voltage to be the first output voltage according to the first controlling voltage. The first or the second signal comes to a first and a second voltage levels by turns and they come to the first or the second level at a different time point.
Patent TW-200602694-A (TW)
Title: Cellulose acylate film and producing method thereof
Inventor: SUGIURA MASARU
Filed: 2004-07-14
Abstract: In a multi-layer structure of a cellulose acylate film, the averaged degree of acylation of surface layers is controlled in the range of 0.5 to 2.8 by mixing several sorts of cellulose acylates having different averaged degrees of acylation. One of the surface layers is formed on a substrate by casting a solution containing cellulose acylate made of cotton linter. Lubricant particles are added to a solution for the surface layers, and emission compounds to a solution for the inner layers. The obtained cellulose acylate film is excellent in adhesive property to the hydrophobic material without saponification, and adequately used for the polarizing filter, an optical compensation sheet, and liquid crystal display.
Patent TW-200609175-A (TW)
Title: Winch
Inventor: HE ZUN-QIN
IPC: B66D1/02
Filed: 2004-09-03
Abstract: A winch is suitable for winching a rope and includes: a base; a reel pivotally installed on the base for winching the rope; a gear set pivotally installed on the base for driving the reel to rotate; and a brake device installed on the base. The base includes a horizontal base wall and two vertical walls separately extending upwards from two corresponding sides. The reel is pivotally installed on the inner side of two vertical walls of the base. The brake device includes a brake gear pivotally installed on a vertical wall of the base and meshing with the gear set; and a brake component capable of being used to press the brake gear. The speed of winding the rope by the reel is adjusted by pressing the brake gear.
Patent TW-200515683-A (TW)
Title: Clocked cascading current-mode regulator with high noise immunity and arbitrary phase count
Inventor: HARRIS MATTHEW B
IPC: H02M3/158
Filed: 2004-09-21
Abstract: A clocked cascadable power regulator including synchronization logic and PWM control logic. The synchronization logic receives a clock signal and asserts a digital, output signal synchronized with the clock signal in response to assertion of a digital input signal. The PWM control logic controls a PWM cycle in response to the digital input signal and in response to an output control condition. The regulator may be used alone or cascaded with other similar regulators for implementing a multiphase power converter with multiple channels. The clocked cascadable regulator uses digital signals to communicate between channels. Digital signals are not prone to the same kind of signal degradation or noise susceptibility as analog signals. In the cascaded configuration, there is one clock common to all channels which ensures that the phase separation between the channels is symmetrical to within the jitter tolerance of the common clock.
Patent TW-200528535-A (TW)
Title: Platinum complex and luminescent element
Inventor: ITOH HISANORI
IPC: C07D277/28
Filed: 2004-11-02
Abstract: The present invention provides a novel platinum complex useful as the material for luminescent elements having good light-emitting properties and good light-emitting efficiency, and a novel luminescent material which can be used in various fields. More specifically, the present invention provides a platinum complex represented by the formula (1): , (wherein, any two rings of ring A, ring B, ring C and ring D represent optionally substituted, nitrogen-containing heterocyclic rings, and the residual two rings represent optionally substituted aryl rings or heteroaryl rings; also, ring A and ring B, ring A and ring C, or/and ring B and ring D may optionally form condensed rings; any two of X1, X2, X3 and X4 represent a nitrogen atom coordinately bound to platinum atom, and the other two represent carbon atoms or nitrogen atoms; Q1, Q2 and Q3 represent bonds, oxygen atoms, sulfur atoms or divalent groups; any two of Z1, Z2, Z3 and Z4 represent coordinate bonds and the other two represent covalent bonds, oxygen atoms or sulfur atoms), as well as a luminescent element containing the platinum complex.
Patent TW-200519241-A (TW)
Title: Lithium niobate substrate and method of producing the same
Inventor: KAJIGAYA TOMIO
IPC: C30B33/00
Filed: 2004-11-04
Abstract: In a method of producing a lithium niobate substrate by the use of a lithium niobate crystal grown by the Czochralski process, the lithium niobate crystal is heat-treated at a temperature of from 300 DEG C or more to less than 500 DEG C in the state the lithium niobate crystal is buried in a powder constituted of at least one element selected from the group consisting of Al, Ti, Si, Ca, Mg and C, or in the state the lithium niobate crystal is held in a container constituted of at least one element selected from the group consisting of Al, Ti, Si, Ca, Mg and C.
Patent TW-200533486-A (TW)
Title: Utility knife with actuator for moving blade carrier and for releasing blade therefrom, and related method
Inventor: LEBLANC NORMAN
IPC: B26B1/08
Filed: 2004-11-10
Abstract: A utility knife has a blade carrier defining a blade support surface movably mounted in a housing between retracted and extended positions. A catch is mounted on the blade carrier and is movable between a first position engagable with a blade seated on the blade carrier and substantially preventing the blade from moving relative to the blade carrier, and a second position spaced away from the blade located on the blade carrier and permitting removal of the blade from the blade carrier. An actuator is mounted on the blade carrier and is operable to move the blade carrier between the retracted and extended positions to, in turn, move a blade located on the blade carrier between retracted and extended positions, and move the catch between the first and second positions to release a blade from the blade carrier. The housing has a nose portion that defines the blade aperture and is made of a more wear-resistant material than the other portions of the housing. A sheet material spare blade holder is mounted within the housing and defines a fold, a support portion located on one side of the fold, and a biased retaining portion located on the other side of the fold for receiving spare blades therebetween.
Patent TW-200620013-A (TW)
Title: Method capable of increasing layout efficiency of electronic device
Inventor: CHANG VAM
Filed: 2004-12-06
Abstract: A method capable of increasing layout efficiency of electronic device is disclosed in the present invention. The invented method is suitable for use in information equipment for increasing the layout operation efficiency of electronic device. In the invented method, a first two-dimensional plan containing plural kinds of electronic device numbers is preset in a drafting software platform. After that, the first two-dimensional plan is converted into and saved as a word file, in which the entire electronic device data of the first two-dimensional plan are recorded in the word file. Then, the electronic device numbers contained in the first two-dimensional plan are shown in a second two-dimensional plan, and an operation process is performed to generate a function menu such that the user is capable of selecting the electronic device data in the word file through the function menu for conducting the layout work of printed circuit board.
Patent TW-200537982-A (TW)
Title: A divided shadow mask device for fabricating organic light emitting diode display
Inventor: KO CHUNG-WEN
IPC: C23C14/12
Filed: 2004-12-14
Abstract: A divided shadow mask device for use in fabricating an organic light emitting diode display. The divided shadow mask comprises a first shadow mask section having a plurality of openings and at least a second shadow mask section having a plurality of openings.
Patent TW-200620396-A (TW)
Title: Method and apparatus for preventing adhesion of structure layer in micro silicon structure after releasing
Inventor: HUANG YAO-MIN
IPC: H01L21/02
Filed: 2004-12-14
Abstract: The present invention provides a method and apparatus for preventing adhesion of structure layer in micro silicon structure after releasing, which includes the following steps: fabricating a micro silicon structure, which has a substrate, and a structure layer thereon, in which the structure layer has a released release portion; and, placing the micro silicon structure in a gas chamber filled with paramagnetic gas, and providing a magnetic field acting on the gas.
Patent TW-200627179-A (TW)
Title: Multi-mode computer system and operating method thereof
Inventor: TSENG RYAN
IPC: G06F15/177
Filed: 2005-01-17
Abstract: A multi-mode computer system and operating method thereof is provided. The computer system comprises a storage device and a boot program. The storage device includes a single disk partition comprising a first OS corresponding to PC mode, and a second OS image file and a file system image file corresponding to media mode. If a direction of PC mode is received, the boot program loads the first OS to the computer system, enabling the computer system to operate in PC mode. If a direction of media mode is received, the boot program starts the computer system according to the second OS image file and the file system image file, enabling the computer system to operate in media mode.
Patent TW-200532237-A (TW)
Title: Plastic substrate having multi-layer structure and method for preparing the same
Inventor: KIM DONG-RYUL
IPC: B32B7/00
Filed: 2005-02-04
Abstract: The present invention relates to a plastic substrate having a multi-layer structure and a method for preparing the same. The plastic substrate of the present invention comprises plastic films attached to each other, and a first buffering layer of an organic-inorganic hybrid, a layer of gas barrier, and a second buffering layer of an organic-inorganic hybrid which are stacked on both sides of the plastic films in an orderly manner, each layer forming a symmetrical arrangement centering around the plastic films. Because the plastic substrate of the present invention has a small coefficient of thermal expansion, excellent dimensional stability, and superior gas barrier properties, it can replace the brittle and heavy glass substrate in display devices. Also, it can be used for a variety of packaging or container materials in applications requiring superior gas barrier properties.
Patent TW-200631234-A (TW)
Title: A planar inverted-f antenna
Inventor: CHANG PING-CHENG
IPC: H01Q5/371
Filed: 2005-02-18
Abstract: Disclosed is a planar inverted-F antenna (PIFA) which comprises a microwave substrate, a dielectric substrate, a radiating metal plate, a shorting metal pin, and a feeding metal pin. Said dielectric substrate is mounted above the microwave substrate having an upper surface, a first lateral and a second lateral faces; said radiating metal plate includes a connection metal plate, a first sub-radiating metal plate, a second sub-radiating metal plate, a third sub-radiating plate, a matching metal plate, a slit, a shorting point, and a feeding point among which the first sub-radiating metal plate is mounted above the first lateral face of the dielectric substrate to generate a first (low frequency) operation mode of said antenna, the second sub-radiating metal plate is mounted above the upper surface of the dielectric substrate to generate a second (high frequency) operation mode of said antenna, the third sub-radiating metal plate is used to adjust the second operation mode of said antenna in terms of operation frequency and bandwidth. The slit, feeding point, and the shorting point are mounted above the matching metal plate to adjust the matching impedance; the ground plane has a notch, which is mounted below the first sub-radiating metal plate and near the short rim of said microwave substrate, to increase the operation frequency of the first (low frequency) operation mode of said antenna, the shorting metal pin and the feeding metal pin are used to connect the ground plane and transmission signals. This invention is applicable to mobile communication systems of GSM (880 to 960MHz) and DCS (1710 to 1880 MHz).
Patent TW-200602454-A (TW)
Title: Thermosetting adhesive or pressure-sensitive adhesive tape or sheet, and process of producing the same
Inventor: NONAKA TAKAHIRO
IPC: C09J161/06
Filed: 2005-03-02
Abstract: The thermosetting adhesive or pressure-sensitive adhesive tape or sheet has a structure in which a thermosetting adhesive or pressure-sensitive adhesive layer made of a thermosetting adhesive or pressure-sensitive adhesive composition containing an acrylic polymer (X) containing at least an alkyl (meth) acrylate (a) in which the alkyl moiety thereof has from 2 to 14 carbon atoms and a cyano group-containing monomer (b) as monomer components and a phenol resin (Y) is protected by a release liner which does not substantially contain a silicone component. The acrylic polymer (X) may further contain a carboxyl group-containing monomer (c) as a monomer component. A release liner having a release layer made of polyethylene is suitable as the release liner which does not substantially contain a silicone component.
Patent TW-200615907-A (TW)
Title: Digital signal processing apparatus and digital signal processing method
Inventor: NOGUCHI MASAYOSHI
IPC: H04B14/06
Filed: 2005-03-07
Abstract: The present invention aims to realize linking of 1-bit signals having respective sampling frequencies that are different from each other and show a relationship of one equal to integer times of the other without noises.
Patent TW-200635132-A (TW)
Title: Signal transmission structure
Inventor: LEE SHENG-YUAN
Filed: 2005-03-16
Abstract: A signal transmission structure is provided. The signal transmission structure includes a circuit carrier, a coaxial cable connector, and a conductive layer, wherein the circuit carrier includes at least one alignment through hole, a signal pad, and a signal trace connected to the signal pad. Additionally, the signal pad and the signal trace are on a surface of the circuit carrier, and the alignment through hole passes through the circuit carrier. The coaxial cable connector is disposed on the surface of the circuit carrier. The coaxial cable connector has a signal pin and an alignment pin, wherein the alignment pin is inserted into the alignment through hole. The conductive layer is disposed between one end of the alignment pin and the signal pad, and the signal pin is electrically connected to the signal pad by the conductive layer.
Patent TW-200602476-A (TW)
Title: Fluorescent conversion medium and color light emitting device
Inventor: KUMA HITOSHI
IPC: H05B33/12
Filed: 2005-03-17
Abstract: This invention provides a fluorescent conversion medium (1) containing fluorescent fine particles (12) composed of semiconductor nanocrystal and emitting fluorescence with different wavelengths by absorbing visible light, and a transparent medium (11) for holding the fluorescent fine particles while dispersing them, in which a relation 0.4 < CD/R3 < 5.0 is satisfied assuming that the average particle size of the fluorescent fine particles (12) is r (unit: nm), film thickness of the fluorescent conversion medium (1) is d (unit: mum), and the volume ratio of the fluorescent fine particles (12) in the fluorescent conversion medium is C (unit: vol%).
Patent TW-200604275-A (TW)
Title: Film layers made from polymer formulations
Inventor: KAPUR MRIDULA
IPC: C08L23/08
Filed: 2005-03-18
Abstract: Film layers made from formulated polymer compositions are disclosed. Film layers made from such formulated compositions have surprisingly good (for example, low) water vapor transmission rates and are particularly useful for packaging dry goods such as cereal. The polymer compositions preferably have at least one homogeneous ethylene homopolymer and at least one heterogeneously branched ethylene polymer. The homogeneous ethylene homopolymer has a molecular weight much higher than that of the heterogeneously branched ethylene polymer, although the density of each is preferably higher than about 0.95 g/cm<SP>3</SP>.
Patent TW-200603077-A (TW)
Title: Apparatus for centering an information medium on a turntable
Inventor: LOH KUM-CHUNG
IPC: G11B17/028
Filed: 2005-03-23
Abstract: A turntable for an optical storage drive comprises a fitting member (4) consisting of a stationary yoke and a movable yoke (40) carrying a sliding cam (40a). A plurality of inwardly directed, equally spaced, resiliently deformable fingers (12) extend from a disc setting surface (3) at a location radially inward from the periphery of the turntable. In the rest position, there is no contact between the sliding cam (40a) and the fingers (12). However, after a disc (101) has been positioned on the turntable, the movable yoke is lifted and the sliding cam (40a) provides a locking effect on the fingers (12), thereby improving the centering force thereof.
Patent TW-200533641-A (TW)
Title: Alpha aryl or heteroaryl methyl beta piperidino propanoic acid compounds as orl1-receptor antagonists
Inventor: HASHIZUME YOSHINOBU
IPC: C07D401/06
Filed: 2005-03-28
Abstract: This invention provides the compounds of formula (I): , or a pharmaceutically acceptable ester of such a compound, or a pharmaceutically acceptable salt thereof, wherein R1 and R2 independently represent a hydrogen atom, a halogen atom or the like; R3 represents an aryl group having from 6 to 10 ring atoms or the like; X represents an oxygen atom, or the like; Y represents an oxgen atom or the like; and n represents an integer 0, 1 or 2. The compounds have ORL1-receptor antagonist activity; and therefore, are useful to treat diseases or conditions such as paon, various CNS diseases etc.
Patent TW-200607393-A (TW)
Title: Boost controller capable of step-up ratio control
Inventor: YAMAMOTO ISAO
IPC: H05B37/02
Filed: 2005-03-30
Abstract: A charge pump circuit boosts a voltage of a battery so as to generate a drive voltage for an LED. A constant current circuit generates a constant current to feed through the LED. A monitoring circuit monitors a cathode potential of the LED, i.e., a voltage across the constant current circuit. A control circuit receives a result of monitoring from the monitoring circuit 110 and increases a step-up ratio of the charge pump circuit when the voltage across the constant current circuit drops below a minimum voltage that guarantees a constant current. The control circuit sets an externally requested constant current value in the constant current circuit. When a change from a large current to a small current is requested, the control circuit returns the step-up ratio of the charge pump circuit to 1.0.
Patent TW-200531936-A (TW)
Title: Method and device for fractionating waste water
Inventor: NAGATA KOICHI
IPC: C02F1/00
Filed: 2005-03-30
Abstract: This invention si to provide a method for highly precisely and efficiently fractionating waste water based on water quality indexes measured by a sensor requiring a prescribed time for a measurement. In the method for fractionating waste water, waste water is fractionated based on a TOC concentration (water quality index) measured by a TOC concentration meter (sensor) requiring a prescribed time for a measurement. Treatment having steps of accept, measurement, discharge, circulation and stand-by as one cycle is repeated in water tanks A, B, C respectively and the accept step initiating timing in each cycle is respectively shifted by an accept time as for the respective water tanks A, B, C. Further, the measurement at each cycle is started from the mid-way during the accept step.